EP 2894402 B1 20171025 - SOLAR COLLECTOR FOR SOLAR HEAT BOILER, AND TOWER-TYPE SOLAR HEAT BOILER EQUIPPED WITH SAME
Title (en)
SOLAR COLLECTOR FOR SOLAR HEAT BOILER, AND TOWER-TYPE SOLAR HEAT BOILER EQUIPPED WITH SAME
Title (de)
WÄRMEKOLLEKTOR FÜR SOLARHEIZKESSEL UND TURMARTIGER SOLARHEIZKESSEL DAMIT
Title (fr)
DISPOSITIF DE CAPTAGE DE CHALEUR POUR CHAUDIÈRE DE CHALEUR SOLAIRE, ET CHAUDIÈRE DE CHALEUR SOLAIRE DE TYPE À TOUR ÉQUIPÉE DE CELUI CI
Publication
Application
Priority
- JP 2012168481 A 20120730
- JP 2013070611 W 20130730
Abstract (en)
[origin: EP2894402A1] A deviation between an inlet-outlet temperature difference of a first superheater part and an inlet-outlet temperature difference of each of second superheater parts can be reduced so that a difference in thermal expansion between the first superheater part and the second superheater part can be reduced. It is therefore possible to avoid damage on heat transfer pipes. A solar collector for a solar heat boiler is provided with: cylindrical headers (1,3,5) which are connected to opposite end portions of heat transfer pipes; and a solar heat collection portion including the heat transfer pipes and membrane bars fixing the heat transfer pipes to one another; wherein: the cylindrical headers include an inlet header (1) into which a fluid to be heated flows, an intermediate header (3) which is disposed in a position opposed to the inlet header (1) with interposition of the heat transfer pipes, and two outlet headers (5,5) which are provided to extend on opposite end sides of the inlet header and through which the fluid from the intermediate header can be discharged to the outside; and the solar heat collection portion includes a first superheating portion (2) which has a group of the heat transfer pipes connected between the inlet header (1) and the intermediate header (3) so as to form a center region of the solar heat collection portion, and second superheating portions (4,4) which have groups of the heat transfer pipes connected between the intermediate header (3) and the two outlet headers (5) so as to be formed on opposite sides of the first superheating portion (2) respectively.
IPC 8 full level
F22B 1/00 (2006.01); F22B 37/22 (2006.01); F22G 1/06 (2006.01); F22G 1/16 (2006.01); F22G 3/00 (2006.01); F24J 2/07 (2006.01); F24J 2/10 (2006.01); F24J 2/24 (2006.01); F24J 2/26 (2006.01); F24J 2/38 (2014.01); F24J 2/42 (2006.01); F24J 2/46 (2006.01); F24S 10/70 (2018.01); F24S 10/75 (2018.01); F24S 20/20 (2018.01); F24S 23/70 (2018.01); F24S 50/20 (2018.01); F24S 90/00 (2018.01); F28F 9/02 (2006.01)
CPC (source: EP US)
F22B 1/006 (2013.01 - EP US); F22G 1/06 (2013.01 - US); F22G 3/00 (2013.01 - US); F24S 10/70 (2018.04 - US); F24S 10/753 (2018.04 - EP US); F24S 20/20 (2018.04 - EP US); F24S 23/70 (2018.04 - US); F24S 40/80 (2018.04 - EP US); F24S 50/20 (2018.04 - US); F24S 80/30 (2018.04 - EP US); Y02E 10/40 (2013.01 - US); Y02E 10/44 (2013.01 - EP US); Y02E 10/47 (2013.01 - EP)
Citation (examination)
EP 0106688 A2 19840425 - BABCOCK & WILCOX CO [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2894402 A1 20150715; EP 2894402 A4 20160406; EP 2894402 B1 20171025; AU 2013297546 A1 20150305; AU 2013297546 B2 20160331; ES 2646926 T3 20171218; JP 2014025679 A 20140206; JP 5951396 B2 20160713; US 2015192327 A1 20150709; US 9863664 B2 20180109; WO 2014021320 A1 20140206
DOCDB simple family (application)
EP 13826214 A 20130730; AU 2013297546 A 20130730; ES 13826214 T 20130730; JP 2012168481 A 20120730; JP 2013070611 W 20130730; US 201314418258 A 20130730